Abundant Numbers
76th
Abundant Numbers (Long)
4th
Arabic to Roman
592nd
Arithmetic Numbers
394th
ASCII Table
1,093rd
Card Number Validation
29th
Christmas Trees
588th
Collatz
694th
Diamonds
224th
Divisors
1,254th
Emirp Numbers
528th
Emirp Numbers (Long)
208th
Evil Numbers
1st
Evil Numbers (Long)
1st
Fibonacci
1st
Fizz Buzz
4,437th
Fractions
656th
Gijswijt’s Sequence
177th
Intersection
300th
Inventory Sequence
6th
ISBN
293rd
Kolakoski Sequence
288th1st
Leap Years
480th
Leyland Numbers
420th83rd
Look and Say
3rd
Niven Numbers
352nd
Niven Numbers (Long)
2nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
704th
PalindromemordnilaP
46th
Pangram Grep
81st
Pascal’s Triangle
75th
Pernicious Numbers
19th
Pernicious Numbers (Long)
168th
Prime Numbers
1st
Prime Numbers (Long)
1st
Recamán
421st
Reverse Polish Notation
782nd
Rijndael S-box
124th
Roman to Arabic
277th
Rule 110
175th
Sierpiński Triangle
485th
Transpose Sentence
21st
Van Eck Sequence
298th
Zeckendorf Representation
66th